The Unicel C-4995 R is a compatible replacement for the following pool and spa water filter cartridges:
The Unicel C-4995 Comp. Pool & Spa Water Filter is a pool filter cartridge replacement constructed with 95 sq. ft. of pleated Reemay filter media for the reduction of contaminants in swimming pool and spa water. This compatible Unicel pool filter, also known as the Filbur FC-2940, measures 4 15/16" x 23 5/8" with a 2 1/8" Open top and bottom styles.